随笔分类 -  SQLSERVER

摘要:select Category,REPLACE(sum(Amount),'-','') as Amountfrom T_Detail WHERE CREATED_BY='6123EC14-50E2-4D4A-AACA-6A9578AAFDBB'group by Category说明:Amount中的... 阅读全文
posted @ 2014-05-09 12:57 emmaKang 阅读(1291) 评论(0) 推荐(0)
摘要:select Category from(select distinct Category from T_Detail where CREATED_BY= @CREATED_BY AND RecordDate>=@RecordDate1 AND RecordDate<@RecordDate2)t g... 阅读全文
posted @ 2014-05-09 12:00 emmaKang 阅读(716) 评论(0) 推荐(0)
摘要:SELECT * FROM 表名 ORDER BYPageNO DESC这种排序会排出这种效果:1, 11,2,20select *, RIGHT('000000'+PRB.PageNo,6) PageNo from PRB ORDER BY PRB.PageNo;将PageNo全补成六位,这样就可... 阅读全文
posted @ 2014-05-01 09:17 emmaKang 阅读(179) 评论(0) 推荐(0)
摘要:selectUpper(Substring(列名, 1, 1)) + Lower(Substring(列名, 2,LEN(列名))) AS 想显示的列名,UPPER(列名) AS想显示的列名,Upper(Substring(列名, 1, 6)) + Substring(列名, 7,LEN(列名)) ... 阅读全文
posted @ 2014-05-01 09:08 emmaKang 阅读(344) 评论(0) 推荐(0)
摘要:SELECTREPLACE(列名,'','','''') AS [你想要该列显示的列名],FROM 表名或视图名;将该列数据中的,替换掉只是显示时“,”没有了 阅读全文
posted @ 2014-05-01 08:59 emmaKang 阅读(165) 评论(0) 推荐(0)
摘要:DELETE PRB; --数据是删了,但数据占的表空间还未释放,得进数据库手动释放表空间TRUNCATE TABLE PRB;--删除数据同时释放表空间 阅读全文
posted @ 2014-05-01 08:54 emmaKang 阅读(278) 评论(0) 推荐(0)
摘要:sp_refreshview 视图名;刷新指定视图spsqlrefreshallviews;刷新全部视图 阅读全文
posted @ 2014-05-01 08:47 emmaKang 阅读(298) 评论(0) 推荐(0)
摘要:我当初安装sql server的时候选的Window Authentication mode,没选SQL Server Windows Authentication。后来做WPF时连接数据库时需要一个带密码的用户,新建用户步骤如下:1.打开Microsoft sql server managemen... 阅读全文
posted @ 2014-04-01 10:59 emmaKang 阅读(504) 评论(0) 推荐(0)